Everybody has seen and has heard of an .HTML file. It’s the stuff that web pages are made of. Files connected with websites and web servers are known as web files and web files include both static and dynamic web pages as well as web applications and files attributed to web pages.
All the files that are created by web development software are also covered by the web files category. Popular internet file extensions are .HTM, .JSON, .PHP, and .ASPX.